Cao Jie

Cao Jie (?-?) was a eunuch of the Later Han and one of the Ten Eunuchs.

Biography
Cao Jie's position as an adviser to Emperor Ling of Han gave him great power, which he used unscrupulously to assassinate any who opposed him and committed many more atrocities. After he aided in the assassination of Grand Commander He Jin, he and his allies were attacked by Yuan Shao. He fled with the Empress Dowager, Emperor Shao of Han, and Liu Xie, but then disappeared.